Canonical API 'skeleton': urls & views

this gives me something to look at and work with, despite
being wildly incomplete

See #146

projects/api_views.py

@@ -0,0 +1,9 @@
+from rest_framework import viewsets
+
+from .models import Project
+from .serializers import ProjectSerializer
+
+
+class ProjectViewSet(viewsets.ModelViewSet):
+    queryset = Project.objects.all().order_by('id')
+    serializer_class = ProjectSerializer